manifest.json

{
  "manifest_version": 3,
  "name": "Untrapped",
  "version": "2.0.1",
  "permissions": ["storage", "tabs"],
  "host_permissions": ["https://*.youtube.com/*"],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/untrapped.png",
        "assets/untrapped.svg",
        "https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js",
        "https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
      ],
      "matches": ["https://*.youtube.com/*"]
    }
  ],
  "content_scripts": [
    {
      "matches": ["https://*.youtube.com/*"],
      "js": ["content.js"],
      "run_at": "document_end"
    }
  ],
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": "assets/untrapped.png",
    "default_popup": "popup.html",
    "default_title": "Click here to change preferences for how you browse through YouTube"
  }
}